body {
  margin: 1em;
}

a {
  color: #8157C6;
  text-decoration: none;
}

a:hover {
  cursor: pointer;
  text-decoration: underline;
}

#logo {
  background-image: url('../img/logo.png');
  width: 895px;
  height: 154px;
  margin: auto;
  position: relative;
  -webkit-transition: left 3s;
}

#logo:hover {
  left: -50px;
  -webkit-transition: left 1s ease-in;
  cursor: pointer;
}

table {
  border: 1px solid #999;
  border-collapse : collapse;
}

td, th {
  border: 1px solid #999;
  padding: 5px;
}

button {
  display: block;
  width: 180px;
  border: 1px solid #565;
  background-color: #DDDDDD; 
  padding: 3px;
  text-decoration: none;
  text-align:center;
  
  -webkit-transition: background-color 1s;
}
button:hover {
  background-color: #00FF00; 
  cursor: pointer;
}

button:active {
  border-color: white;
}

br.clear {
  clear: both;
  margin: 0;
  padding: 0;
  height: 0;
}